Prof Christopher Ramsey: Publications

Use of the CO2 Source in Radiocarbon Dating by AMS

Radiocarbon Cambridge University Press (CUP) 31:03 (1989) 298-304

Authors:

CR Bronk, REM Hedges

Abstract:

Since Middleton showed the potential for a sputter source working from CO2, we have been building a source which can automatically change samples. The source produces a maximum beam of 25μA of C−, with typical operation between 10 and 20μA. Although beam generation from the source is very reliable, the mechanics of sample changing have given considerable problems. The changing of samples also involves considerable care in gas handling, and a computer control system has been written which ensures the correct sequence of the 16 operations required for sample change.

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SKELETAL BONE AND MUSCLE PROPORTIONALITY IN SMALL-FRAMED AND LARGE-FRAMED MATURE HORSES OF DIFFERENT MUSCLE THICKNESS

JOURNAL OF EQUINE VETERINARY SCIENCE 8:3 (1988) 255-261

Authors:

JS MCCANN, JC HEIRD, CB RAMSEY, RA LONG

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A gas ion source for radiocarbon dating

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Elsevier BV 29:1-2 (1987) 45-49

Authors:

CR Bronk, REM Hedges

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A Review of the Operation of the Oxford Radiocarbon Accelerator Unit

Radiocarbon Cambridge University Press (CUP) 28:2A (1986) 177-185

Authors:

RJ Batten, CR Bronk, Richard Gillespie, JAJ Gowlett, Rem Hedges, Colin Perry

Abstract:

We describe here the general operation of the Oxford Radiocarbon Accelerator Laboratory which has now been dating routinely for 18 months.

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THE EFFECTS OF HANDLING AT DIFFERENT AGES ON THE SUBSEQUENT LEARNING-ABILITY OF 2-YEAR-OLD HORSES

APPLIED ANIMAL BEHAVIOUR SCIENCE 15:1 (1986) 15-25

Authors:

JC HEIRD, DD WHITAKER, RW BELL, CB RAMSEY, CE LOKEY

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Prof Christopher Ramsey

Research theme

Sub department

Use of the CO2 Source in Radiocarbon Dating by AMS

Authors:

Abstract:

SKELETAL BONE AND MUSCLE PROPORTIONALITY IN SMALL-FRAMED AND LARGE-FRAMED MATURE HORSES OF DIFFERENT MUSCLE THICKNESS

Authors:

A gas ion source for radiocarbon dating

Authors:

A Review of the Operation of the Oxford Radiocarbon Accelerator Unit

Authors:

Abstract:

THE EFFECTS OF HANDLING AT DIFFERENT AGES ON THE SUBSEQUENT LEARNING-ABILITY OF 2-YEAR-OLD HORSES

Authors:

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